CF Industries Holdings, Inc, (CF Holdings) is a manufacturer and distributor of nitrogen and phosphate fertilizer products in North America. The Company's operations are organized into two business segments: the nitrogen fertilizer business and the phosphate fertilizer business. Its principal products in the nitrogen fertilizer business are ammonia, urea and urea ammonium nitrate solution (UAN). Its principal products in the phosphate fertilizer business are diammonium phosphate (DAP) and monoammonium phosphate (MAP). CF Holdings' core market and distribution facilities are concentrated in the midwestern United States grain-producing states.